| Literature DB >> 1140532 |
T Yoshida, Y Nakamura, K Nakamura, H Watanabe, K Tanaka.
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Year: 1975 PMID: 1140532 DOI: 10.1016/s0016-5107(75)73835-x
Source DB: PubMed Journal: Gastrointest Endosc ISSN: 0016-5107 Impact factor: 9.427